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Can you help me with these questions? I am willing to turn over a bonus!    Does correlativity equal fountain? zero(prenominal) correlativity heads there is a relationship amidst the versatiles, moreover non inevitably a causal relationship. Does the strength of correlativity depend on the direction? No. A unanimous correlativity could indicate a positive or electronegative abridge every bit well. What is the meaning of a zero correlation? Explain your answers. zero correlation indicates a complete deficiency of any statistical relationship between the inconsistents. It is equivalent to stochastic info. What is the difference between an independent and a dependent variable? The dependent variable is the quantity being measured, usually in an attempt to fill out its behavior in response to changing the independent variable. Does a arrested development model imply causation? Explain wherefore or why not. No, correlation does not i ndicate author. Although obligatory (a causal relationship will invariably produce a correlation), it is not sufficient to prove causality (there be cases where things are correlated but not causally related). What terms set forth the paroxysm of a throwback equivalence to the information? The correlation coefficient is the most common measure of the fit of a regression model to data.

This is commonly denoted R, and pile qualify from -1 to 1. R = -1 indicates perfectly anticorrelated data (negative slope in trend line) and R = 1 indicates perfect correlation. What is the importance of the coefficient of ending (r2)? The coefficient of determination is the square o f the correlation coefficient. This can be! any look upon from 0 to 1, and gives the piece of the variation of the dependent variable that can be explained by variations in the independent variable. How do you learn outliers in your data? Outliers are easily identified from graphing the data and comparing points farther from the others to the computed standard deviation. How do they affect your regression equation?...If you require to get a full essay, rear it on our website: OrderEssay.net

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